149878986

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{2591}}^1$

素因数の和:2938

約数の個数: 32

約数和(自身を含む): 310542336

約数和(自身を除く): 160663350

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 311, 622, 933, 1866, 2591, 5182, 7773, 9641, 15546, 19282, 28923, 57846, 80321, 160642, 240963, 481926, 805801, 1611602, 2417403, 4834806, 24979831, 49959662, 74939493, 149878986]

約数ペア:

[(1, 149878986), (2, 74939493), (3, 49959662), (6, 24979831), (31, 4834806), (62, 2417403), (93, 1611602), (186, 805801), (311, 481926), (622, 240963), (933, 160642), (1866, 80321), (2591, 57846), (5182, 28923), (7773, 19282), (9641, 15546)]